Title: Payments · Domain · EthSystems

URL Source: https://original.es-internal.pages.dev/domains/payments/

Markdown Content:
---
description: Institutional cash movement: payouts, PvP, DvP cash legs, treasury flows, workflow/memo privacy with stakeholder-only visibility and ISO/SWIFT linkage when needed. Public-sector and NGO disbursement: benefits, aid, grants, vouchers, emergency cash, donor-to-recipient flows with private eligibility and recipient unlinkability. Resilience payments: offline or low-connectivity transfer, hostile-authority settings, off-ramp unlinkability, recipient devices without client-side proving capability. Measure latency, finality, and costs on the target L2 or app-chain; avoid HTLC brittleness.
title: Payments · Domain · EthSystems
image: https://original.es-internal.pages.dev/og.png
---

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## Primary use cases

* [Private Stablecoins for Institutional Payments](/use-cases/private-stablecoins/)
* [Resilient Disbursement Rails](/use-cases/resilient-disbursement-rails/)

## Building blocks for payments

[ Atomic DvP via ERC-7573 (cross-network) hybrid concept Censorship-resistance: mediumOpen source: partialPrivacy: noneSecurity: mediumCRCensorship-resistancemediumOSOpen sourcepartialPPrivacynoneSSecuritymedium ](/patterns/pattern-dvp-erc7573/)[ Low-cost L2 + Off-chain Encrypted Audit Log hybrid testnet Censorship-resistance: mediumOpen source: partialPrivacy: partialSecurity: mediumCRCensorship-resistancemediumOSOpen sourcepartialPPrivacypartialSSecuritymedium ](/patterns/pattern-l2-encrypted-offchain-audit/)[ Private ISO 20022 Messaging & Settlement hybrid concept Censorship-resistance: mediumOpen source: partialPrivacy: fullSecurity: mediumCRCensorship-resistancemediumOSOpen sourcepartialPPrivacyfullSSecuritymedium ](/patterns/pattern-private-iso20022/)[ Private PvP (cash to cash) Settlement via ERC-7573 hybrid concept Censorship-resistance: mediumOpen source: partialPrivacy: partialSecurity: mediumCRCensorship-resistancemediumOSOpen sourcepartialPPrivacypartialSSecuritymedium ](/patterns/pattern-private-pvp-stablecoins-erc7573/)[ Private Stablecoin Shielded Payments L2 testnet Censorship-resistance: mediumOpen source: partialPrivacy: partialSecurity: mediumCRCensorship-resistancemediumOSOpen sourcepartialPPrivacypartialSSecuritymedium ](/patterns/pattern-private-stablecoin-shielded-payments/) 

## Who builds payments tooling

[ Aztec Rollup production ](/vendors/aztec/)[ Fairblock testnet ](/vendors/fairblock/)[ Fhenix testnet ](/vendors/fhenix/)[ Hinkal production ](/vendors/hinkal/)[ Paladin ](/vendors/paladin/)[ Privacy Pools production ](/vendors/privacypools/)[ Railgun production ](/vendors/railgun/)[ TACEO Merces testnet ](/vendors/taceo-merces/)[ Zama testnet ](/vendors/zama/)[ ZKsync Prividium ](/vendors/zksync/) 

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